0
RESEARCH PAPERS

Velocity Fields in a Sphere Subjected to Large Deformations

[+] Author and Article Information
A. J. Durelli, T. L. Chen, V. J. Parks

Civil and Mechanical Engineering Department, The Catholic University of America, Washington, D. C.

J. Appl. Mech 41(4), 860-866 (Dec 01, 1974) (7 pages) doi:10.1115/1.3423473 History: Received December 01, 1972; Revised February 01, 1974; Online July 12, 2010

Abstract

This paper deals with the experimental determination of velocities of displacement in a sphere subjected to a diametral load. The maximum applied load reduced the diameter of this sphere by 27 percent. The velocities are given for each step of loading and were determined from a model made of polyurethane rubber that behaves linearly. The velocities were obtained by superposition of photographs of 500 lpi gratings embedded in the meridian plane of the sphere. The evaluation was made both point-by-point and by photographic recording of the whole field of isotachics. The errors produced as a consequence of the motion of points are evaluated and criteria are given on the best method to use and on whether corrections are necessary or not.

Copyright © 1974 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In